Implement inline strategy

scm-webapp/src/test/java/sonia/scm/repository/update/InlineMigrationStrategyTest.java

@@ -0,0 +1,49 @@
+package sonia.scm.repository.update;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.junitpioneer.jupiter.TempDirectory;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import sonia.scm.SCMContextProvider;
+
+import java.io.IOException;
+import java.nio.file.Path;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(TempDirectory.class)
+@ExtendWith(MockitoExtension.class)
+class InlineMigrationStrategyTest {
+
+  @Mock
+  SCMContextProvider contextProvider;
+
+  @BeforeEach
+  void mockContextProvider(@TempDirectory.TempDir Path tempDir) {
+    when(contextProvider.getBaseDirectory()).thenReturn(tempDir.toFile());
+  }
+
+  @BeforeEach
+  void createV1Home(@TempDirectory.TempDir Path tempDir) throws IOException {
+    V1RepositoryFileSystem.createV1Home(tempDir);
+  }
+
+  @Test
+  void shouldUseExistingDirectory(@TempDirectory.TempDir Path tempDir) {
+    Path target = new InlineMigrationStrategy(contextProvider).migrate("b4f-a9f0-49f7-ad1f-37d3aae1c55f", "some/more/directories/than/one", "git");
+    assertThat(target).isEqualTo(resolveOldDirectory(tempDir));
+  }
+
+  @Test
+  void shouldMoveDataDirectory(@TempDirectory.TempDir Path tempDir) {
+    new InlineMigrationStrategy(contextProvider).migrate("b4f-a9f0-49f7-ad1f-37d3aae1c55f", "some/more/directories/than/one", "git");
+    assertThat(resolveOldDirectory(tempDir).resolve("data")).exists();
+  }
+
+  private Path resolveOldDirectory(Path tempDir) {
+    return tempDir.resolve("repositories").resolve("git").resolve("some").resolve("more").resolve("directories").resolve("than").resolve("one");
+  }
+}